EP2473001A4 - Inductive heating device - Google Patents

Inductive heating device

Info

Publication number
EP2473001A4
EP2473001A4 EP10824668.7A EP10824668A EP2473001A4 EP 2473001 A4 EP2473001 A4 EP 2473001A4 EP 10824668 A EP10824668 A EP 10824668A EP 2473001 A4 EP2473001 A4 EP 2473001A4
Authority
EP
European Patent Office
Prior art keywords
heating device
inductive heating
inductive
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10824668.7A
Other languages
German (de)
French (fr)
Other versions
EP2473001A1 (en
EP2473001B1 (en
Inventor
Eiji Matsui
Akira Kataoka
Takehiko Shigeoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of EP2473001A1 publication Critical patent/EP2473001A1/en
Publication of EP2473001A4 publication Critical patent/EP2473001A4/en
Application granted granted Critical
Publication of EP2473001B1 publication Critical patent/EP2473001B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices
    • H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
    • H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
    • H05B6/1254—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements using conductive pieces to direct the induced magnetic field
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices
    • H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
    • H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
    • H05B6/1263—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements using coil cooling arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices
    • H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
    • H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
    • H05B6/1272—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements with more than one coil or coil segment per heating zone
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/02—Induction heating
    • H05B2206/022—Special supports for the induction coils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Induction Heating Cooking Devices (AREA)
  • General Induction Heating (AREA)
EP10824668.7A 2009-10-23 2010-10-21 Inductive heating device Active EP2473001B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009244008 2009-10-23
JP2009256743 2009-11-10
PCT/JP2010/006242 WO2011048816A1 (en) 2009-10-23 2010-10-21 Inductive heating device

Publications (3)

Publication Number Publication Date
EP2473001A1 EP2473001A1 (en) 2012-07-04
EP2473001A4 true EP2473001A4 (en) 2015-05-13
EP2473001B1 EP2473001B1 (en) 2019-12-04

Family

ID=43900060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10824668.7A Active EP2473001B1 (en) 2009-10-23 2010-10-21 Inductive heating device

Country Status (5)

Country Link
US (1) US9295110B2 (en)
EP (1) EP2473001B1 (en)
JP (1) JP5671470B2 (en)
CN (1) CN102577598B (en)
WO (1) WO2011048816A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150028022A1 (en) * 2009-07-21 2015-01-29 Nuwave LLC Induction cooktop
JPWO2013069169A1 (en) * 2011-11-11 2015-04-02 パナソニックＩｐマネジメント株式会社 Induction heating cooker
EP2632230B1 (en) * 2012-02-24 2017-06-14 Whirlpool Corporation Induction heating device, cooking appliance using such device and method for assembly thereof
ITTO20120896A1 (en) 2012-10-15 2014-04-16 Indesit Co Spa INDUCTION HOB
US10605464B2 (en) 2012-10-15 2020-03-31 Whirlpool Corporation Induction cooktop
EP2775785B1 (en) * 2013-03-08 2018-12-05 Electrolux Appliances Aktiebolag Induction hob
CN104380841B (en) * 2013-03-28 2016-08-24 松下知识产权经营株式会社 Induction heating cooking instrument
US9320389B2 (en) * 2013-05-15 2016-04-26 Cooktek Induction Systems, Llc Induction-based food holding/warming system and method with height adjustment mechanism
EP3321592A1 (en) * 2013-07-16 2018-05-16 Schott Ag Cooking apparatus with light elements
US20160135255A1 (en) * 2013-08-30 2016-05-12 Panasonic Intellectual Property Management Co., Ltd. Induction-heating cooker
ES2536462B1 (en) * 2013-11-21 2016-03-09 Bsh Electrodomésticos España, S.A. Cooking appliance
JP6219229B2 (en) * 2014-05-19 2017-10-25 東京エレクトロン株式会社 Heater feeding mechanism
EP3030042B1 (en) * 2014-12-03 2017-08-23 Electrolux Appliances Aktiebolag Induction hob
ES2574845B1 (en) * 2014-12-22 2017-04-11 Bsh Electrodomésticos España, S.A. Cooking field device and procedure with a cooking field device
EP3094159B1 (en) * 2015-05-14 2018-03-28 Whirlpool Corporation Induction cooking hob
EP3139702B1 (en) * 2015-09-02 2018-11-14 Electrolux Appliances Aktiebolag Induction coil assembly for an induction cooking hob
EP3220789B1 (en) * 2015-10-12 2018-06-06 Koninklijke Philips N.V. A blender with temperature sensor
CN105376886B (en) * 2015-10-28 2019-06-18 上海钛舜工业科技有限公司 Electromagnetic heating structure and heating equipment
ES2633612B1 (en) * 2016-03-21 2018-07-04 Bsh Electrodomésticos España, S.A. Cooking Field Device
US20180168006A1 (en) * 2016-12-13 2018-06-14 Haier Us Appliance Solutions, Inc. Induction cooking appliance and method of assembly
US11665790B2 (en) * 2016-12-22 2023-05-30 Whirlpool Corporation Induction burner element having a plurality of single piece frames
EP3432682A1 (en) 2017-07-18 2019-01-23 Whirlpool Corporation Method for operating an induction cooking hob and cooking hob using such method
US10993292B2 (en) * 2017-10-23 2021-04-27 Whirlpool Corporation System and method for tuning an induction circuit
KR102049865B1 (en) * 2018-02-08 2019-11-28 엘지전자 주식회사 Cooking appliance
EP3544376B1 (en) 2018-03-23 2020-08-26 Whirlpool Corporation Connection interface for induction coil array
EP3544377B1 (en) * 2018-03-23 2020-08-05 Whirlpool Corporation Temperature sensor compression features for induction cooktop assembly
EP3544374B1 (en) 2018-03-23 2020-09-23 Whirlpool Corporation Induction cooktop with improved magnetic flux concentrating foil
EP3550934A1 (en) * 2018-04-03 2019-10-09 Koninklijke Philips N.V. Device and method for wireless power transfer
US11140751B2 (en) 2018-04-23 2021-10-05 Whirlpool Corporation System and method for controlling quasi-resonant induction heating devices
KR102633797B1 (en) * 2018-08-31 2024-02-06 엘지전자 주식회사 Induction heating type cooktop having improved usability
KR102603301B1 (en) * 2018-12-20 2023-11-17 주식회사 아모그린텍 Heat radiation structure and heat induction apparatus
KR20210115360A (en) * 2020-03-12 2021-09-27 엘지전자 주식회사 Electric range
KR20220072206A (en) 2020-11-25 2022-06-02 엘지전자 주식회사 Electric range

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05251167A (en) * 1992-03-06 1993-09-28 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2005302406A (en) * 2004-04-08 2005-10-27 Hitachi Home & Life Solutions Inc Induction heating cooker
CN2746701Y (en) * 2004-09-24 2005-12-14 上海正捷电子有限公司 Heating coil tray for electromagnetic oven

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577082A (en) * 1980-06-13 1982-01-14 Riccar Sewing Machine Kk Exciter for induction heater
US5129314A (en) * 1992-02-07 1992-07-14 Hu Loong Chiang Electric wok
DE4208250A1 (en) * 1992-03-14 1993-09-16 Ego Elektro Blanc & Fischer INDUCTIVE COOKING HEATING
DE4208252A1 (en) * 1992-03-14 1993-09-16 Ego Elektro Blanc & Fischer INDUCTIVE COOKING HEATING
DE4224405A1 (en) * 1992-03-14 1993-09-16 Ego Elektro Blanc & Fischer INDUCTIVE COOKING HEATING
FR2726963B1 (en) * 1994-11-15 1996-12-06 Europ Equip Menager INDUCTION COOKING FIREPLACE
US5603858A (en) * 1995-06-02 1997-02-18 Aladdin Synergetics, Inc. Heat retentive server for induction heating
FR2748885B1 (en) * 1996-05-14 1998-08-14 Europ Equip Menager HIGH EFFICIENCY INDUCTION COOKING FIREPLACE
ES2146533B1 (en) * 1998-02-12 2001-03-01 Balay Sa INDUCTOR ASSEMBLY FOR COOKING.
KR100310101B1 (en) * 1998-07-21 2001-11-15 윤종용 Heat sink fixture
EP1122983B2 (en) 2000-02-04 2017-12-27 Electrolux Rothenburg GmbH Factory and Development Induction domestic cooking appliance
EP1437920B1 (en) * 2002-03-12 2015-07-01 Panasonic Corporation Induction heating device
GB2409855A (en) * 2003-12-22 2005-07-13 Portola Packaging Ltd Closure assembly with an inclined membrane
JP2005190753A (en) 2003-12-25 2005-07-14 Hitachi Hometec Ltd Induction heating cooker
DE102005005527A1 (en) * 2005-01-31 2006-08-03 E.G.O. Elektro-Gerätebau GmbH Induction heating device for cooking area of hob tray, has supply part converting applied voltage into power control for induction coil, where device is formed as installation-finished and/or connection-finished component
ES2335376B1 (en) * 2008-01-14 2011-01-17 Bsh Electrodomesticos España, S.A. INDUCTION HEATING BODY WITH A CIRCULAR INDUCTOR COIL.
CN102037781B (en) * 2008-05-27 2013-10-02 松下电器产业株式会社 Induction heating cooking apparatus
JP5369879B2 (en) 2009-05-11 2013-12-18 パナソニック株式会社 Induction heating cooker

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05251167A (en) * 1992-03-06 1993-09-28 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2005302406A (en) * 2004-04-08 2005-10-27 Hitachi Home & Life Solutions Inc Induction heating cooker
CN2746701Y (en) * 2004-09-24 2005-12-14 上海正捷电子有限公司 Heating coil tray for electromagnetic oven

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011048816A1 *

Also Published As

Publication number Publication date
JPWO2011048816A1 (en) 2013-03-07
US20120223070A1 (en) 2012-09-06
JP5671470B2 (en) 2015-02-18
CN102577598B (en) 2014-07-16
WO2011048816A1 (en) 2011-04-28
EP2473001A1 (en) 2012-07-04
US9295110B2 (en) 2016-03-22
CN102577598A (en) 2012-07-11
EP2473001B1 (en) 2019-12-04

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